10-Day Weather Forecast - Lake Forest, CA

Partly cloudy with patchy fog in the morning. . . Becoming sunny. Highs around 80 towards the coast to 85 farther inland. Light winds becoming southwest 10 mph in the afternoon.

Clear in the evening. . . Becoming partly cloudy overnight with patchy fog. Lows 58 to 66. Areas of winds south 10 mph.

Mostly cloudy with patchy fog in the morning. . . Becoming mostly sunny. Highs around 77 towards the coast to 80 to 83 farther inland. Areas of winds south 10 mph.

Mostly clear in the evening. . . Becoming partly cloudy overnight with patchy fog. Lows 57 to 64.

Mostly cloudy with patchy fog in the morning. . . Becoming mostly sunny. Highs 74 to 78 towards the coast to 80 farther inland.

Mostly clear in the evening. . . Becoming partly cloudy overnight with patchy fog. Lows 57 to 65.

Partly cloudy with patchy fog in the morning. . . Becoming mostly sunny. Highs 76 to 79 towards the coast to 80 farther inland.

Mostly clear in the evening. . . Becoming partly cloudy overnight with patchy fog. Lows 57 to 64.

Partly cloudy with patchy fog in the morning. . . Becoming mostly sunny. Highs around 80 towards the coast to 82 farther inland.

Clear in the evening. . . Becoming partly cloudy overnight with patchy fog. Lows 58 to 65.

Partly cloudy with patchy fog in the morning. . . Becoming mostly sunny. Highs 79 to 83 towards the coast to 85 farther inland.

Clear. Low temperature around 68F. Dew point will be around 62F with an average humidity of 75%. Winds will be 2 mph from the SW.

Sunny. High temperature around 90F. Dew point will be around 64F with an average humidity of 56%. Winds will be 4 mph from the W.

Clear. Low temperature around 72F. Dew point will be around 63F with an average humidity of 67%. Winds will be 2 mph from the SW.

Sunny. High temperature around 91F. Dew point will be around 64F with an average humidity of 50%. Winds will be 4 mph from the W.

Clear. Low temperature around 72F. Dew point will be around 64F with an average humidity of 65%. Winds will be 2 mph from the SW.

Sunny. High temperature around 91F. Dew point will be around 65F with an average humidity of 52%. Winds will be 3 mph from the SW.

Clear. Low temperature around 72F. Dew point will be around 64F with an average humidity of 69%. Winds will be 2 mph from the SW.